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Thread Mill Kennametal
Kennametal Z-Axis Plunge Milling Cutter is the Smart Solution for your Milling Needs
Multi by jekky
Multi-function machine tools, and construction of its processing capacity, the turning out of the traditional restrictions on machine tools and machining centers, boring machines to spark markets wisp. Multi-function machine tool sales in all of the rapid increase in the proportion of sales, and some even believe that the multi-function machine may become the dominant tool in the future. The main advantage of multi-function machine tools
is in the same setting, may be turning on the machine, milling, drilling and other operations. Using the same fixture as fixed, thereby eliminating the use of multiple fixture tolerances generated when the cumulative problem, shorten or omit the burdensome process technology, reducing tool change times, and thus increase profits for the enterprise. Multi-function machine tool
is an important factor, but relatively speaking, it can easily be overlooked. Even if it is the overall cost of the machine in a small proportion, but the machine tool's impact, its influence with the machine it out of proportion compared to the overall cost. Overall, the processing, machine tool manufacturers and tool suppliers tend to design new tools that better reflect the unique advantages of machine tools.
Kennametal's technology and breakthroughs in technology division director GregoryHyatt said: "I personally believe that the potential of these multi-function machine has not been fully played out," he said, "In fact, machine design, new tools should be designed more consideration in its original basis of the inherent operating range can be extended, so that users can make greater use of its value. "Hyatt has a deep understanding of this, he will split the technology is defined as" any development potential are more productive. When the user buy after the operation in practice, feeling it brings major changes to their production that reflects. "He added," I personally believe that a good argument can function machine worthy of the name. "
Mazak products applications engineer MichaelFinn said: "The tool application to undergo a process of continuous improvement. This requires continuous research, development, how to apply the multi-function machine tools, whether in software or in the machine and tool, how to apply more perfect. "MichaelFinn also cited the example of a gear cutter, the application requirements and tool control software development. He said: "This software can enhance the two spindle synchronization. Hobbing tool is a standard, that is, roll with the gear milling machine tools used on the same axis by a center support. The roller milling cutter shaft driven by the, set in the turret, on and around the B axis. We have used this setting to produce spur, helical gears, external spline. "
Gear rolling mills used in machine tools, it seems that some special, new tools have been designed and is currently the tool manufacturers SandvikCoromant trial. According to the company's experts JamesGrimes tool system, said application of this tool in the multi-function machine tools, with the ordinary compared to turning and milling, greatly improved productivity. JamesGrimes said: "We support new tools to support the 45 ° axis of rotation around the B-axis multi-function tool, able to ensure the spindle with the axis of rotation is 45 ° angle, then the processing tool in the best position. This design avoids Chuck and B-axis may generate interference, and may be extended operation. we have 80 ° diamond tools, 55 ° diamond tools, 35 ° diamond tools for form processing, and geometry within the circle turning tools lathe tool.
Mori Seiki USA Inc. Product Application Manager GeraldOwen said: "45 ° tool configuration by lowering the turret above the head of forces, can effectively increase the hardness of B-axis. The tool can re-change the direction of cutting force, which so that the machine can load heavy load. "
In addition, Sandvik trial ongoing development of a kind known as "mini-turret." The tool holder is used for machine tools B-axis, multi-turning tool of the device form a unit with the body, guided by roller spindle, thereby reducing tool change time. "Some customers complain, for example, changing time mainly depends on the length of a roughing or finishing."
JamesGrimes said, "We will therefore three different drills into a mini-turret, the user can achieve continuous operation, for example, precision turning, drilling and threading, but not return Curry fetch another tool to tool. Thus, only 0.2s of the time instead of 1.5 ~ 2s guided the changing time. "GeraldOwen said," mini-turret "is also used to process hard workpiece materials, Processing these materials into multi-faceted guidance when required processing. He recalled: "We have a client in their processing 1 ~ 2m long axis aircraft engine used Inconel718 when inserted in each corner, tool life is 525mm. But through the use of 3-style 'mini turret knife shelf ', they will be turning faster and, through' mini turret 'guided to a new interpolation point, and then return to the cutting. "
For multi-function multi-tool on the tool seems very sensitive, Mazak has developed a new knife, this knife can be inserted in different ways fixed operation and rotating operations. MichaelFinn explained, "The Flash tool holder lathe tool with static into triangular form, 80 ° 55 ° diamond tools and diamond tools. Static positioning to the standard of cutting?? OD and ID of the roughing and finishing, Reaming and thread cutting. As for operation, machine tool processing to determine the direction, it also can be used for milling and drilling machining.
Gregory Hyatt believes that the design of multi-functional tool more than FlashTool unique tool, so in the future when it will accomplish much in the processing of weapons. He said: "In the future, we will see the application of multi-functional tool and other new tools will be the same. We want some new products in the market within 6 months, machine tool makers did not expect much of these new products is no longer a machine just outside the toolbox. Therefore, we will work with them, and some CAD / CAM suppliers together to support the launch of this new tool. In a typical application of these tools on the man-machine dialogue more procedures so that we support this new tool design. "
Carboloy product manager BobGoulding that the application of ultrasonic play a great role, he said: "We have several patent-pending tools, these tools can be used to operate fixed and rotary action, which we see the use of these tools Tool development prospects, customer flexibility in processing, cutting tools and machine tools from which the two parties themselves
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